/*
 * Copyright 2010 Assert Developments
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * 	http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package be.ad.coffeebreak.web;

import javax.servlet.http.HttpServletRequest;

/**
 * A collections of tools for http servlet requests.
 *
 * @author Stefan Bangels
 */
public class RequestTools {

    /**
     * Extracts the relative uri from an http servlet request.
     *
     * @param request the http servlet request
     * @return the relative uri
     */
    public static String getRelativeURI(HttpServletRequest request) {
        String servletUri = request.getRequestURI().substring(request.getContextPath().length());
        return servletUri.substring(request.getServletPath().length());
    }

}
